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7.6kW SolarEdge Inverter - SE7600A-US-U

BRAND  :SolarEdge

Price :   $ 1999.00

Description of product


 

The SolarEdge PV inverter combines a sophisticated, digital control technology and a one stage, efficient power conversion architecture to achieve superior solar power harvesting and best-in-class reliability. Our fixed-voltage technology ensures the solar inverter is always working at its optimal input voltage, regardless of the number of modules in a string or environmental conditions.

A proprietary data PV monitoring receiver is integrated in the inverter and aggregates PowerBox™ performance data from each PV module. This data can be transmitted to the web and accessed via the SolarEdge Monitoring Portal for performance analysis, fault detection and troubleshooting of PV systems.

 

SolarEdge PV Inverter

The SolarEdge Inverter is a highly reliable DC-AC multi-string PV inverter. Because MPPT and voltage management are handled separately for each module by the PowerBoxes, the inverter is only responsible for DC to AC inversion. Consequently, it is a less complicated, more reliable solar inverter. The fixed string voltage ensures operation at the highest efficiency at all times (>97% weighted efficiency), independent of string length and temperature.   

 

Comparison of Microinverters & Power Optimizers

Module-level electronics overcome the shortcomings of traditional inverters and enable maximum power, module-level monitoring, flexible design and enhanced safety. However, there is no need to add an inverter to every module if DC power optimizers can achieve all these benefits at lower cost, higher efficiency and higher reliability.

 

 


 

Benefits Micros SolarEdge
Power Optimizers
 Details

Cost per W

More Expensive

Lower - 20-50% cheaper

  • Microinverters cost includes trunk cables and gateways

  • SolarEdge system cost includes inverter with 12 years standard warranty (extendable to 20/25 years), built-in module-level monitoring and 25 year warranty for power optimizers

Scalability

Not scalable

Scalable

  • The cost/watt of a SolarEdge system decreases as installation  size increases

Added Energy

Lower

Higher

  • Power optimizers have higher efficiency (99.5%) than microinverters
  • Reduced efficiency of microinverters increases heat dissipation which enhances module degradation
  • Microinverters have a higher minimum voltage than power
    optimizers, resulting in less shading tolerance and a late wake up leading to fewer production hours

Compatibility

Limited

Broad

  • Microinverters have a limited AC output power (e.g. no support for 72-cell modules)
  • When connected to higher capacity modules, the excess DC power is
    lost. E.g. in a 6kW installation of 260W modules, only 5kW AC power will be produced

Reliability

 Lower

Higher

  • Microinverters have much higher part count leading to increased failure rate
  • Some microinverters work with electrolytic capacitors which have short life time
  • Microinverters create higher temperatures

 

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